Free swap = 0kB Total swap = 0kB 1965979 pages RAM 0 pages HighMem/MovableOnly 348234 pages reserved 0 pages cma reserved ------------[ cut here ]------------ kernel BUG at arch/x86/mm/physaddr.c:28! invalid opcode: 0000 [#1] PREEMPT SMP KASAN CPU: 1 PID: 14202 Comm: syz-executor.0 Not tainted 5.6.0-rc7-syzkaller #0 Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 RIP: 0010:__phys_addr+0xa7/0x110 arch/x86/mm/physaddr.c:28 Code: 74 32 09 4c 89 e3 31 ff 48 d3 eb 48 89 de e8 00 e1 3e 00 48 85 db 75 0d e8 66 df 3e 00 4c 89 e0 5b 5d 41 5c c3 e8 59 df 3e 00 <0f> 0b e8 52 df 3e 00 48 c7 c0 10 50 67 89 48 ba 00 00 00 00 00 fc RSP: 0000:ffffc9000329f2a8 EFLAGS: 00010046 RAX: 0000000000040000 RBX: 0000000000000001 RCX: ffffc90001a69000 RDX: 0000000000040000 RSI: ffffffff813345c7 RDI: 0000000000000007 RBP: ffffc90096b31000 R08: ffff8880916f0580 R09: ffffed1015ce7074 R10: ffffed1015ce7073 R11: ffff8880ae73839b R12: 0000408016b31000 R13: 00000000fffffff4 R14: ffffc90016b31000 R15: 000000000000001d FS: 00007f066dc91700(0000) GS:ffff8880ae700000(0000) knlGS:0000000000000000 CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 CR2: 000000000045c81f CR3: 000000009f9bc000 CR4: 00000000001406e0 DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 Call Trace: virt_to_head_page include/linux/mm.h:721 [inline] virt_to_cache mm/slab.h:472 [inline] kfree+0x77/0x2b0 mm/slab.c:3749 hash_netport_create+0xb8e/0xd50 net/netfilter/ipset/ip_set_hash_gen.h:1536 ip_set_create+0x6a7/0x13c0 net/netfilter/ipset/ip_set_core.c:1125 nfnetlink_rcv_msg+0xc83/0xf30 net/netfilter/nfnetlink.c:229 netlink_rcv_skb+0x15a/0x410 net/netlink/af_netlink.c:2469 nfnetlink_rcv+0x1ac/0x420 net/netfilter/nfnetlink.c:563 netlink_unicast_kernel net/netlink/af_netlink.c:1303 [inline] netlink_unicast+0x537/0x740 net/netlink/af_netlink.c:1329 netlink_sendmsg+0x882/0xe10 net/netlink/af_netlink.c:1918 sock_sendmsg_nosec net/socket.c:652 [inline] sock_sendmsg+0xcf/0x120 net/socket.c:672 ____sys_sendmsg+0x6b9/0x7d0 net/socket.c:2345 ___sys_sendmsg+0x100/0x170 net/socket.c:2399 __sys_sendmsg+0xec/0x1b0 net/socket.c:2432 do_syscall_64+0xf6/0x7d0 arch/x86/entry/common.c:294 entry_SYSCALL_64_after_hwframe+0x49/0xbe RIP: 0033:0x45c849 Code: Bad RIP value. RSP: 002b:00007f066dc90c78 EFLAGS: 00000246 ORIG_RAX: 000000000000002e RAX: ffffffffffffffda RBX: 00007f066dc916d4 RCX: 000000000045c849 RDX: 0000000000000000 RSI: 00000000200004c0 RDI: 0000000000000004 RBP: 000000000076bf00 R08: 0000000000000000 R09: 0000000000000000 R10: 0000000000000000 R11: 0000000000000246 R12: 00000000ffffffff R13: 0000000000000922 R14: 00000000004cbbe7 R15: 000000000076bf0c Modules linked in: ---[ end trace 5af01d10be6e2e56 ]--- RIP: 0010:__phys_addr+0xa7/0x110 arch/x86/mm/physaddr.c:28 Code: 74 32 09 4c 89 e3 31 ff 48 d3 eb 48 89 de e8 00 e1 3e 00 48 85 db 75 0d e8 66 df 3e 00 4c 89 e0 5b 5d 41 5c c3 e8 59 df 3e 00 <0f> 0b e8 52 df 3e 00 48 c7 c0 10 50 67 89 48 ba 00 00 00 00 00 fc RSP: 0000:ffffc9000329f2a8 EFLAGS: 00010046 RAX: 0000000000040000 RBX: 0000000000000001 RCX: ffffc90001a69000 RDX: 0000000000040000 RSI: ffffffff813345c7 RDI: 0000000000000007 RBP: ffffc90096b31000 R08: ffff8880916f0580 R09: ffffed1015ce7074 R10: ffffed1015ce7073 R11: ffff8880ae73839b R12: 0000408016b31000 R13: 00000000fffffff4 R14: ffffc90016b31000 R15: 000000000000001d FS: 00007f066dc91700(0000) GS:ffff8880ae700000(0000) knlGS:0000000000000000 CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 CR2: 000000000045c81f CR3: 000000009f9bc000 CR4: 00000000001406e0 DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400